我有一个基于Spring MVC的服务器。当我使用mvn jetty: run命令运行此应用程序时，它会正常运行。但是，当我使用mvn clean package命令运行并将.war发送到Jetty容器时，此应用程序将初始化两次。
我认为问题在于我的Jetty的配置，因为在启动时通过mvn jetty: run它正常运行。
这是我的pom.xml：
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://maven.apache.org/POM/4.0.0"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>...</groupId>
<artifactId>...</artifactId>
<version>...</version>
<packaging>war</packaging>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<spring.version>4.2.1.RELEASE</spring.version>
<mail.version>1.5.4</mail.version>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<build>
<plugins>
<!-- WAR -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.6</version>
<configuration>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
<!-- Compile -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>${maven.compiler.source}</source>
<target>${maven.compiler.target}</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
<!-- Properties -->
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>properties-maven-plugin</artifactId>
<version>1.0.0</version>
<executions>
<execution>
<phase>validate</phase>
<goals>
<goal>read-project-properties</goal>
</goals>
<configuration>
<files>
..
</files>
</configuration>
</execution>
</executions>
</plugin>
<!-- Flyway -->
<plugin>
<groupId>org.flywaydb</groupId>
<artifactId>flyway-maven-plugin</artifactId>
<version>3.2.1</version>
<executions>
<execution>
<id>flyway_medical_box_db</id>
<phase>compile</phase>
<goals>
<goal>info</goal>
<goal>repair</goal>
<goal>migrate</goal>
</goals>
<configuration>
<baselineOnMigrate>true</baselineOnMigrate>
<driver>${jdbc.driver}</driver>
<url>${jdbc.url}</url>
<user>${jdbc.username}</user>
<password>${jdbc.password}</password>
</configuration>
</execution>
</executions>
</plugin>
<!-- Jetty
<plugin>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>9.2.12.v20150709</version>
<configuration>
<systemProperties>
<systemProperty>
<name>org.eclipse.jetty.util.log.Log</name>
<value>org.eclipse.jetty.util.log.Slf4jLog</value>
</systemProperty>
<systemProperty>
<name>logback.configurationFile</name>
<value>${project.basedir}/src/main/resources/logback.xml</value>
</systemProperty>
</systemProperties>
</configuration>
</plugin>-->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-install-plugin</artifactId>
<version>2.5.2</version>
<executions>
<execution>
<id>pagseguro</id>
<phase>validate</phase>
<goals>
<goal>install-file</goal>
</goals>
<configuration>
<groupId>br.com.uol.pagseguro</groupId>
<artifactId>pagseguro</artifactId>
<version>2.5.2</version>
<packaging>jar</packaging>
<file>${project.basedir}/src/main/resources/vendor/pagseguro/pagseguro-api-2.5.2.jar</file>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
<exclusions>
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>javax.websocket</groupId>
<artifactId>javax.websocket-api</artifactId>
<version>1.1</version>
</dependency>
<dependency>
<groupId>com.squareup.okhttp3</groupId>
<artifactId>okhttp</artifactId>
<version>3.2.0</version>
</dependency>
<!-- Security -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>4.0.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>4.0.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.security.oauth</groupId>
<artifactId>spring-security-oauth2</artifactId>
<version>2.0.7.RELEASE</version>
</dependency>
<dependency>
<groupId>org.hashids</groupId>
<artifactId>hashids</artifactId>
<version>1.0.1</version>
</dependency>
<!-- Jackson -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.6.4</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.dataformat</groupId>
<artifactId>jackson-dataformat-xml</artifactId>
<version>2.6.4</version>
</dependency>
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20151123</version>
</dependency>
<!-- Apache Commons Lang -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.4</version>
</dependency>
<dependency>
<groupId>com.github.slugify</groupId>
<artifactId>slugify</artifactId>
<version>2.1.3</version>
</dependency>
<dependency>
<groupId>commons-beanutils</groupId>
<artifactId>commons-beanutils</artifactId>
<version>1.9.2</version>
</dependency>
<!-- Mime Type -->
<dependency>
<groupId>org.apache.tika</groupId>
<artifactId>tika-core</artifactId>
<version>1.11</version>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.10</version>
</dependency>
<!-- File Upload -->
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3.1</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.4</version>
</dependency>
<!-- Hibernate -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>5.0.2.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-ehcache</artifactId>
<version>5.0.2.Final</version>
<exclusions>
<exclusion>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache-core</artifactId>
<version>2.6.11</version>
<exclusions>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>5.2.1.Final</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.datatype</groupId>
<artifactId>jackson-datatype-hibernate5</artifactId>
<version>2.6.4</version>
</dependency>
<!-- Connection Pool -->
<dependency>
<groupId>com.zaxxer</groupId>
<artifactId>HikariCP</artifactId>
<version>2.4.3</version>
</dependency>
<!-- Repository -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>1.9.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>4.0.5.RELEASE</version>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>9.4-1201-jdbc41</version>
</dependency>
<!-- Mail -->
<dependency>
<groupId>javax.mail</groupId>
<artifactId>javax.mail-api</artifactId>
<version>${mail.version}</version>
</dependency>
<dependency>
<groupId>com.sun.mail</groupId>
<artifactId>javax.mail</artifactId>
<version>${mail.version}</version>
</dependency>
<!-- Log -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>1.7.13</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.1.3</version>
</dependency>
<!-- Test -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<version>1.10.19</version>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-core</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>commons-httpclient</groupId>
<artifactId>commons-httpclient</artifactId>
<version>3.1</version>
</dependency>
<dependency>
<groupId>joda-time</groupId>
<artifactId>joda-time</artifactId>
<version>2.9.9</version>
</dependency>
</dependencies>
</project>
这是我的jetty.xml：
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE Configure PUBLIC "-//Jetty//Configure//EN" "http://www.eclipse.org/jetty/configure_9_0.dtd">
<Configure class="org.eclipse.jetty.webapp.WebAppContext">
<Set name="contextPath">/</Set>
<Set name="war"><SystemProperty name="jetty.home" default="."/>/webapps/myapp.war</Set>
<Set name="extractWAR">true</Set>
</Configure>
这是我的start.ini：
#===========================================================
# Jetty Startup
#
# Starting Jetty from this {jetty.home} is not recommended.
#
# A proper {jetty.base} directory should be configured, instead
# of making changes to this {jetty.home} directory.
#
# See documentation about {jetty.base} at
# http://www.eclipse.org/jetty/documentation/current/startup.html
#
# A demo-base directory has been provided as an example of
# this sort of setup.
#
# $ cd demo-base
# $ java -jar ../start.jar
#
#===========================================================
# To disable the warning message, comment the following line
--module=home-base-warning
# ---------------------------------------
# Module: ext
--module=ext
# ---------------------------------------
# Module: resources
--module=resources
# ---------------------------------------
# Module: server
--module=server
### ThreadPool configuration
## Minimum number of threads
# jetty.threadPool.minThreads=10
## Maximum number of threads
# jetty.threadPool.maxThreads=200
## Thread idle timeout (in milliseconds)
# jetty.threadPool.idleTimeout=60000
### Common HTTP configuration
## Scheme to use to build URIs for secure redirects
# jetty.httpConfig.secureScheme=https
## Port to use to build URIs for secure redirects
# jetty.httpConfig.securePort=8443
## Response content buffer size (in bytes)
# jetty.httpConfig.outputBufferSize=32768
## Max response content write length that is buffered (in bytes)
# jetty.httpConfig.outputAggregationSize=8192
## Max request headers size (in bytes)
# jetty.httpConfig.requestHeaderSize=8192
## Max response headers size (in bytes)
# jetty.httpConfig.responseHeaderSize=8192
## Whether to send the Server: header
# jetty.httpConfig.sendServerVersion=true
## Whether to send the Date: header
# jetty.httpConfig.sendDateHeader=false
## Max per-connection header cache size (in nodes)
# jetty.httpConfig.headerCacheSize=512
## Whether, for requests with content, delay dispatch until some content has arrived
# jetty.httpConfig.delayDispatchUntilContent=true
## Maximum number of error dispatches to prevent looping
# jetty.httpConfig.maxErrorDispatches=10
### Server configuration
## Whether ctrl+c on the console gracefully stops the Jetty server
# jetty.server.stopAtShutdown=true
## Dump the state of the Jetty server, components, and webapps after startup
# jetty.server.dumpAfterStart=false
## Dump the state of the Jetty server, components, and webapps before shutdown
# jetty.server.dumpBeforeStop=false
# ---------------------------------------
# Module: http
--module=http
### HTTP Connector Configuration
## Connector host/address to bind to
# jetty.http.host=0.0.0.0
## Connector port to listen on
# jetty.http.port=8080
## Connector idle timeout in milliseconds
# jetty.http.idleTimeout=30000
## Connector socket linger time in seconds (-1 to disable)
# jetty.http.soLingerTime=-1
## Number of acceptors (-1 picks default based on number of cores)
# jetty.http.acceptors=-1
## Number of selectors (-1 picks default based on number of cores)
# jetty.http.selectors=-1
## ServerSocketChannel backlog (0 picks platform default)
# jetty.http.acceptorQueueSize=0
## Thread priority delta to give to acceptor threads
# jetty.http.acceptorPriorityDelta=0
# ---------------------------------------
# Module: deploy
--module=deploy
# Monitored directory name (relative to $jetty.base)
# jetty.deploy.monitoredDir=webapps
# Monitored directory scan period (seconds)
# jetty.deploy.scanInterval=1
# Whether to extract *.war files
# jetty.deploy.extractWars=true
# ---------------------------------------
# Module: jsp
--module=jsp
# ---------------------------------------
# Module: websocket
--module=websocket
# ---------------------------------------
# Module: jstl
--module=jstl
--module=ssl
--module=https
答案 0 :(得分：0)
我发现了我的错误。
在我的webapps文件夹中，我的.xml包含我的初始配置和.war。我只是更改.war文件的文件夹，我将.xml保留在webapps文件夹中，应用程序不会重启两次。